My first submission - gameplay platform

Hello to all. This is my first time here. I would like to sell my site script in Codecanyon. ( is my site). But I am having problems. I was refused. I get this message from Codecanyon:

Thank you for your submission. We have completed our review of “Gameplay - Responsive Arcade Gaming Platform” and unfortunately we found it isn’t at the quality standard required to move forward, and you won’t be able to re-submit this item again.

We appreciate the effort and time you’ve put into creating your item. And we’d be happy to help make sure your next entry will meet our submission requirements. Here’s our advice:

Visit our forums and ask fellow authors for feedback. Our helpful community will be glad to lend a hand.

I will be very glad if someone will help me with this matter.